body {
    background: rgba(0, 0, 0, 0);
    height: 100vh;
}

.netcall-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .5);
}

.netcall-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 200px;
}

.netcall-box .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
}

.netcall-box  .nick{
    margin-top: 20px;
    line-height:1;
    font-size: 18px;
    color:#fff;
}

.netcall-box .tip {
    margin-top: 20px;
    color: #fff;
}

.netcall-box .op {
    margin-top: 20px;
}


